TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
EPIGENETIC DEPOSIT [6 records]
Record 1 - internal organization data 2011-07-19
Record 1, English
Record 1, Subject field(s)
- Various Metal Ores
Record 1, Main entry term, English
- epigenetic
1, record 1, English, epigenetic
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- epigenic 2, record 1, English, epigenic
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
In ore petrology, applied to mineral deposits of later origin than the enclosing rocks ... 2, record 1, English, - epigenetic
Record number: 1, Textual support number: 1 CONT
An epigenetic deposit... is one believed to have come into being after the host rocks in which it occurs. A good igneous analogy is a dyke; an example among ore deposits is a vein. 3, record 1, English, - epigenetic
Record number: 1, Textual support number: 1 OBS
As opposed to "syngenetic" which applies to mineral deposits formed contemporaneously with the enclosing rocks. 4, record 1, English, - epigenetic
Record 1, French
Record 1, Domaine(s)
- Minerais divers (Mines métalliques)
Record 1, Main entry term, French
- épigénétique
1, record 1, French, %C3%A9pig%C3%A9n%C3%A9tique
correct
Record 1, Abbreviations, French
Record 1, Synonyms, French
- épigénique 2, record 1, French, %C3%A9pig%C3%A9nique
correct
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
S'applique à des gîtes minéraux mis en place après la formation des roches encaissantes. 3, record 1, French, - %C3%A9pig%C3%A9n%C3%A9tique
Record number: 1, Textual support number: 1 CONT
Il est toujours délicat de trancher entre les concrétions syngénétiques, contemporaines des sédiments dans lesquels on les rencontre, et les concrétions épigénétiques formées tardivement. 4, record 1, French, - %C3%A9pig%C3%A9n%C3%A9tique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2005-07-11
Record 2, English
Record 2, Subject field(s)
- Various Metal Ores
- Geochemistry
Record 2, Main entry term, English
- impregnated deposit
1, record 2, English, impregnated%20deposit
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- impregnation 2, record 2, English, impregnation
correct
- impregnation deposit 3, record 2, English, impregnation%20deposit
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
... a mineral deposit(especially of metals) in which the minerals are epigenetic and diffused in the host rock. 1, record 2, English, - impregnated%20deposit
Record number: 2, Textual support number: 1 CONT
The orebodies of the polymetallic subtype form pods and lenses and to a lesser extent form veinlets and impregnations in the hostrocks. 4, record 2, English, - impregnated%20deposit
Record 2, French
Record 2, Domaine(s)
- Minerais divers (Mines métalliques)
- Géochimie
Record 2, Main entry term, French
- gîte d'imprégnation
1, record 2, French, g%C3%AEte%20d%27impr%C3%A9gnation
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- gisement d'imprégnation 2, record 2, French, gisement%20d%27impr%C3%A9gnation
correct, masculine noun
- imprégnation diffuse 3, record 2, French, impr%C3%A9gnation%20diffuse
correct, feminine noun
- imprégnation 4, record 2, French, impr%C3%A9gnation
correct, feminine noun
- gîte d'imprégnations diffuses 5, record 2, French, g%C3%AEte%20d%27impr%C3%A9gnations%20diffuses
correct, masculine noun
- gîte d'imprégnation diffuse 6, record 2, French, g%C3%AEte%20d%27impr%C3%A9gnation%20diffuse
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
[...] gîte métallifère qui n'a aucune paroi définie et qui passe graduellement à la roche encaissante. 7, record 2, French, - g%C3%AEte%20d%27impr%C3%A9gnation
Record number: 2, Textual support number: 1 CONT
Certains gîtes renferment d'importants massifs de minerai de valeur, tandis que d'autres, dits gîtes d'imprégnation diffuse renferment des grains de minéraux de valeur très dispersés dans le schiste ou d'autres roches. 6, record 2, French, - g%C3%AEte%20d%27impr%C3%A9gnation
Record number: 2, Textual support number: 2 CONT
Gîtes d'imprégnations diffuses. - Dans ce cas, l'action des vapeurs minéralisatrices s'est développée à plus grande distance du magma, donnant naissance à des amas disséminés dans des formations cristallophylliennes ou sédimentaires. Ce sont surtout des sulfures qui apparaissent ainsi [...] 5, record 2, French, - g%C3%AEte%20d%27impr%C3%A9gnation
Record number: 2, Textual support number: 3 CONT
Les pyrites [...] sont les seuls minerais métalliques sulfurés exploités [...] pour la production du soufre. [...] Le plus souvent, il s'agit de produits de ségrégations périphériques des magmas basiques, d'imprégnations diffuses dans les schistes cristallins [...] 5, record 2, French, - g%C3%AEte%20d%27impr%C3%A9gnation
Record number: 2, Textual support number: 4 CONT
[...] les gisements [de cuivre] très variés appartiennent à presque tous les types connus. Nous trouvons des gisements de ségrégation [...], des gîtes péribatholitiques [...], des imprégnations diffuses de pyrites dans des gneiss [...] et des filons de tous types. 5, record 2, French, - g%C3%AEte%20d%27impr%C3%A9gnation
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Minerales varios (Minas metálicas)
- Geoquímica
Record 2, Main entry term, Spanish
- impregnación
1, record 2, Spanish, impregnaci%C3%B3n
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- yacimiento de impregnación 2, record 2, Spanish, yacimiento%20de%20impregnaci%C3%B3n
masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
[...] yacimiento sulfurado difuso en el seno de una roca generalmente metamórfica, en la cual forma múltiples ramificaciones o estratos. 1, record 2, Spanish, - impregnaci%C3%B3n
Record 3 - internal organization data 2005-06-06
Record 3, English
Record 3, Subject field(s)
- Various Metal Ores
Record 3, Main entry term, English
- crosscutting vein
1, record 3, English, crosscutting%20vein
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- cross-cutting vein 2, record 3, English, cross%2Dcutting%20vein
correct
- crossvein 3, record 3, English, crossvein
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
... a vein which crosses the bedding planes of strata. 3, record 3, English, - crosscutting%20vein
Record number: 3, Textual support number: 1 CONT
... the majority of ore deposits occur in metamorphosed host rocks. Among these deposits the substantial proportion... have been involved in the metamorphic episode(s) and consequently their texture and mineralogy may be considerably modified, often to the advantage of mineral separation processes. In addition, parts of the orebody may be mobilized and epigenetic features, such as cross-cutting veins, may be imposed on a syngenetic deposit. 2, record 3, English, - crosscutting%20vein
Record 3, French
Record 3, Domaine(s)
- Minerais divers (Mines métalliques)
Record 3, Main entry term, French
- filon transversal
1, record 3, French, filon%20transversal
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- filon transverse 2, record 3, French, filon%20transverse
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Si ces prolongements [apophyses émises par des laccolites] s'insinuent entre les lits des roches sédimentaires encaissantes, ce sont des filons-couches ou sills par opposition aux filons transverses qui recoupent obliquement les plans de stratification. 3, record 3, French, - filon%20transversal
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2005-05-05
Record 4, English
Record 4, Subject field(s)
- Various Metal Ores
Record 4, Main entry term, English
- lode
1, record 4, English, lode
correct, see observation, noun
Record 4, Abbreviations, English
Record 4, Synonyms, English
- lead 2, record 4, English, lead
correct, noun
- vein 3, record 4, English, vein
correct, see observation, noun
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
An epigenetic mineral filling of a fracture in a host rock, in tabular or sheetlike form, often with associated replacement of the host rock; a mineral deposit of this form and origin. 2, record 4, English, - lode
Record number: 4, Textual support number: 1 CONT
A system of veins that can be mined directly forms a lode, for example the mother lode of the California gold rush. 4, record 4, English, - lode
Record number: 4, Textual support number: 1 OBS
A vein and a lode are generally the same thing; the former being more scientific, the latter, a miner’s name for it. 5, record 4, English, - lode
Record number: 4, Textual support number: 2 OBS
Lode, as used by miners, is nearly synonymous with the term vein, as employed by geologists. 6, record 4, English, - lode
Record 4, French
Record 4, Domaine(s)
- Minerais divers (Mines métalliques)
Record 4, Main entry term, French
- filon
1, record 4, French, filon
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- veine 2, record 4, French, veine
correct, feminine noun, less frequent
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Masse minérale de forme tabulaire, qui s'est déposée dans une fracture du roc. 3, record 4, French, - filon
Record number: 4, Textual support number: 1 OBS
Une veine a la forme d'un dyke, mais le dyke est composé de roche. On réserve le nom de veines pour les massifs de minerais ayant une composition différente de celle des roches. 3, record 4, French, - filon
Record number: 4, Textual support number: 2 OBS
[Le filon] est généralement compris entre deux surfaces sensiblement parallèles. 4, record 4, French, - filon
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Minerales varios (Minas metálicas)
Record 4, Main entry term, Spanish
- vena
1, record 4, Spanish, vena
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- veta 1, record 4, Spanish, veta
correct, feminine noun
- filón 1, record 4, Spanish, fil%C3%B3n
correct, masculine noun
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Yacimiento mineral estrecho y largo. 1, record 4, Spanish, - vena
Record 5 - internal organization data 2005-03-08
Record 5, English
Record 5, Subject field(s)
- Metals Mining
- Economic Geology
- Geochemistry
Record 5, Main entry term, English
- epigenetic deposit
1, record 5, English, epigenetic%20deposit
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A mineral deposit formed later than the enclosing rocks. 2, record 5, English, - epigenetic%20deposit
Record number: 5, Textual support number: 1 CONT
Most mining districts containing epigenetic deposits are commonly characterized by the presence of intrusive igneous rocks, complex folding and deformation of the geologic structure of the district, and by alteration of the country rock through the chemical action of the circulating mineral solutions. 2, record 5, English, - epigenetic%20deposit
Record number: 5, Textual support number: 1 OBS
Deposits of this nature are formed in openings in the rocks or by replacement. 2, record 5, English, - epigenetic%20deposit
Record 5, French
Record 5, Domaine(s)
- Mines métalliques
- Géologie économique
- Géochimie
Record 5, Main entry term, French
- gisement épigénétique
1, record 5, French, gisement%20%C3%A9pig%C3%A9n%C3%A9tique
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- gîte épigénétique 2, record 5, French, g%C3%AEte%20%C3%A9pig%C3%A9n%C3%A9tique
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
[...] les gisements épigénétiques sont ceux pour lesquels la minéralisation s'est effectuée au cours d'une période ultérieure à celle de la formation des roches. Il est d'usage courant [...] de distinguer les gisements «métallifères» des gisements «non métallifères» [...] 3, record 5, French, - gisement%20%C3%A9pig%C3%A9n%C3%A9tique
Record number: 5, Textual support number: 2 CONT
La présence de pyrite associée à des fractures accompagnées d'altérations hydrothermales tardives [...] suggère la possibilité de trouver dans la région d'autres gîtes épigénétiques comparables à ceux qui ont été trouvés près de la rive est du lac Manitou. 4, record 5, French, - gisement%20%C3%A9pig%C3%A9n%C3%A9tique
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Minas metálicas
- Geología económica
- Geoquímica
Record 5, Main entry term, Spanish
- depósito epigenético
1, record 5, Spanish, dep%C3%B3sito%20epigen%C3%A9tico
masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1997-10-31
Record 6, English
Record 6, Subject field(s)
- Metals Mining
- Economic Geology
- Geochemistry
Record 6, Main entry term, English
- epigenetic ore deposit
1, record 6, English, epigenetic%20ore%20deposit
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
... [an] ore (mineral) deposit of later origin than the enclosing rocks. 2, record 6, English, - epigenetic%20ore%20deposit
Record 6, French
Record 6, Domaine(s)
- Mines métalliques
- Géologie économique
- Géochimie
Record 6, Main entry term, French
- gisement minéral épigénique
1, record 6, French, gisement%20min%C3%A9ral%20%C3%A9pig%C3%A9nique
proposal, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- gîte minéral épigénique 1, record 6, French, g%C3%AEte%20min%C3%A9ral%20%C3%A9pig%C3%A9nique
proposal, masculine noun
- gisement minéral épigénétique 1, record 6, French, gisement%20min%C3%A9ral%20%C3%A9pig%C3%A9n%C3%A9tique
proposal, masculine noun
- gîte minéral épigénétique 1, record 6, French, g%C3%AEte%20min%C3%A9ral%20%C3%A9pig%C3%A9n%C3%A9tique
proposal, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Gîte minéral de formation secondaire à l'intérieur de la roche encaissante. 1, record 6, French, - gisement%20min%C3%A9ral%20%C3%A9pig%C3%A9nique
Record number: 6, Textual support number: 1 OBS
Voir fiche «gisement épigénétique». 1, record 6, French, - gisement%20min%C3%A9ral%20%C3%A9pig%C3%A9nique
Record 6, Spanish
Record 6, Textual support, Spanish
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